Carrier Based SVPWM Method for Multi-Level System Considering Harmonic Distortion Factor

Yo-Han Lee; Dong-Hyun Kim; Dong-Seok Hyun

Carrier Based SVPWM Method for Multi-Level System Considering Harmonic Distortion Factor

Yo-Han Lee

Dong-Hyun Kim

Dong-Seok Hyun

Vol. 1, No. 1, pp. 26-35, Apr. 2001

10.6113/JPE.2001.1.1.26

Carrier nased SVPWM

Harmonic distortion

Harmonic flux trajectories

Multi-level system

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Abstract

In most inverter/converter applications SVPWM method is a preferred approach since it shows good characteristics in linear modulation range and waveform quality In this paper, we propose a new carrier based SVPWM method for multi-level system. First, we survey the conventional carrier based SVPWM method, and investigate the problem of the conventional one for the multi-level system with the focus on the switching frequency harmonic flux trajectories Finally, we propose a new carrier based SVPWM method that can reduce harmonic distortion Simulation and experimental results are given for verification of the proposed SVPWM method.

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Cite this article

[IEEE Style]

Y. Lee, D. Kim, D. Hyun, "Carrier Based SVPWM Method for Multi-Level System Considering Harmonic Distortion Factor," Journal of Power Electronics, vol. 1, no. 1, pp. 26-35, 2001. DOI: 10.6113/JPE.2001.1.1.26.

[ACM Style]

Yo-Han Lee, Dong-Hyun Kim, and Dong-Seok Hyun. 2001. Carrier Based SVPWM Method for Multi-Level System Considering Harmonic Distortion Factor. Journal of Power Electronics, 1, 1, (2001), 26-35. DOI: 10.6113/JPE.2001.1.1.26.